diff options
Diffstat (limited to 'source/gameengine/GameLogic/SCA_PropertyActuator.cpp')
| -rw-r--r-- | source/gameengine/GameLogic/SCA_PropertyActuator.cpp | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/source/gameengine/GameLogic/SCA_PropertyActuator.cpp b/source/gameengine/GameLogic/SCA_PropertyActuator.cpp index ebe1cd51863..7062f2cef6a 100644 --- a/source/gameengine/GameLogic/SCA_PropertyActuator.cpp +++ b/source/gameengine/GameLogic/SCA_PropertyActuator.cpp @@ -42,7 +42,7 @@ /* Native functions */ /* ------------------------------------------------------------------------- */ -SCA_PropertyActuator::SCA_PropertyActuator(SCA_IObject* gameobj,CValue* sourceObj,const STR_String& propname,const STR_String& expr,int acttype,PyTypeObject* T ) +SCA_PropertyActuator::SCA_PropertyActuator(SCA_IObject* gameobj,SCA_IObject* sourceObj,const STR_String& propname,const STR_String& expr,int acttype,PyTypeObject* T ) : SCA_IActuator(gameobj,T), m_type(acttype), m_propname(propname), @@ -51,14 +51,14 @@ SCA_PropertyActuator::SCA_PropertyActuator(SCA_IObject* gameobj,CValue* sourceOb { // protect ourselves against someone else deleting the source object // don't protect against ourselves: it would create a dead lock - if (m_sourceObj && m_sourceObj != GetParent()) - m_sourceObj->AddRef(); + if (m_sourceObj) + m_sourceObj->RegisterActuator(this); } SCA_PropertyActuator::~SCA_PropertyActuator() { - if (m_sourceObj && m_sourceObj != GetParent()) - m_sourceObj->Release(); + if (m_sourceObj) + m_sourceObj->UnregisterActuator(this); } bool SCA_PropertyActuator::Update() @@ -185,10 +185,31 @@ void SCA_PropertyActuator::ProcessReplica() // no need to check for self reference like in the constructor: // the replica will always have a different parent if (m_sourceObj) - m_sourceObj->AddRef(); + m_sourceObj->RegisterActuator(this); SCA_IActuator::ProcessReplica(); } +bool SCA_PropertyActuator::UnlinkObject(SCA_IObject* clientobj) +{ + if (clientobj == m_sourceObj) + { + // this object is being deleted, we cannot continue to track it. + m_sourceObj = NULL; + return true; + } + return false; +} + +void SCA_PropertyActuator::Relink(GEN_Map<GEN_HashedPtr, void*> *obj_map) +{ + void **h_obj = (*obj_map)[m_sourceObj]; + if (h_obj) { + if (m_sourceObj) + m_sourceObj->UnregisterActuator(this); + m_sourceObj = (SCA_IObject*)(*h_obj); + m_sourceObj->RegisterActuator(this); + } +} /* ------------------------------------------------------------------------- */ |